Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
1006～1020 item / All 1109 items
This is a nylon butterfly (cosmetic) nut that is strong, wear-resistant, has excellent lubricity and chemical resistance, and is oil-resistant. It has a shape that is easy to turn with your fingers and allows for good grip.
The resin part is available in two colors: white and black.
We respond to your needs for custom-made cosmetic bolts and nuts.
We will manufacture decorative bolt nuts by machining from SUS303 material and brass rods. The head part will be provided with a mirror finish.
Please consult us about insert nuts!
Please leave everything to us from the stage of visualizing the meeting content, such as images and hopes, into drawings. We will consider all types of materials, including brass, stainless steel, aluminum, and iron. We can also manufacture using SUS304 stainless steel. We also accept inquiries regarding resin coating during simultaneous molding.
It is an insert nut (outsert nut) created by thermal press fitting after molding.
Please leave everything to us from the stage of visualizing the meeting content, such as images and hopes, into drawings. We will consider all types of materials, including brass, stainless steel, aluminum, and iron. We can also manufacture using SUS304 stainless steel. We also accept inquiries regarding resin coating during simultaneous molding. We also manufacture heat press machines that can achieve simultaneous heat press insertion of one to multiple pieces. We have demo machines available, so please feel free to contact us.
It is an insert nut (outsert nut) of an expandable type that does not use a heat source after molding.
No heat source is used when pressing in after work molding. The product is fixed by pushing down the expansion plate inside the insert nut with a dedicated tool, causing it to be secured by the product expanding within the pilot hole. Please leave everything to us from the stage of visualizing the meeting content, such as images and requests, into drawings. We will consider all types of materials, including brass, stainless steel, aluminum, and iron. Stainless steel can also be manufactured using SUS304. We also accept inquiries regarding resin coating during simultaneous molding.
Introducing a nut developed under the challenge of overturning basic principles, featuring a compact design and non-rotating fastening!
The "Sankquick Nut" is a nut that can be tightened with a single touch. It features easy operation by simply pushing it in, making it excellent for work efficiency, especially in areas where tightening is difficult, and it excels in temporary fastening. The inside of the quick case (equivalent to a regular nut) has a tapered structure, and it is divided into three wedge-shaped screw sections (equivalent to the threads of a regular nut) that are fitted inside. 【Features】 ■ Can be inserted straight without rotation up to the tightening point, tightening is possible with one and a half turns ■ Maximum tightening torque, with a 95% engagement rate of the bolt's threaded section, designed not to loosen ■ Can be tightened even if the bolt threads are damaged ■ Good workability in difficult-to-tighten locations *For more details, please refer to the PDF document or feel free to contact us.
Achieving deep grooves with special pressing technology! A groundbreaking evolution of insert nuts! A bag-shaped non-through type has also appeared.
A revolutionary new hard grip insert nut that completely redefines the conventional concept of insert nuts is now available!! * Overwhelming performance - Significant increase in pull-out and rotational torque! * Environmental compatibility - Free of harmful substances by using SPCC material! * Cost-effectiveness - Achieves cost reduction compared to machined products! * Non-through type (bag-shaped nut) is also available. - No incomplete threaded sections. - Reduced overall length (height). - Prevents poor plating adhesion. * Standard sizes M4, M5, M6 For detailed product descriptions, pricing information, various test data, and sample requests, please contact us through the link below.
It was developed to solve issues such as the falling out of screws in the manufacturing industry!
The "Square Insert Screw(TM)" is a square-shaped screw that addresses issues such as damage to the base material and loosening caused by over-tightening during the tightening and loosening of metal bolts, as well as loosening due to the low friction coefficient of resin bolts. Even if over-tightened, it is difficult to rotate, and it has a locking function along the entire length of the screw. 【Installation Method】 ■ Resin base material: Insert molding, thermal press fitting, etc. ■ Metal base material: Injection using a dedicated jig *For more details, please download the PDF or feel free to contact us.
90% are custom-made products. We support small lot production, material selection, cost reduction, and strength enhancement, and we also offer suggestions for processing steps! Samples available. Prototyping available.
【Features】 ■Door ■Arm ■Fittings ■Building materials These are bag nuts used for doors. They are finished through processes such as multi-stage headers, tapping, degreasing, and plating.
90% are custom-made products. We support small lot production, material selection, cost reduction, and strength enhancement, and we also offer suggestions for processing steps! Samples available. Prototyping available.
【Features】 ■Bag nut ■Sentei plating ■Brass plating We have prototyped a custom bag nut. It will be sent for Sentei plating from now on.
90% are custom-made products. We accommodate small lots, offer material selection, cost reduction, and suggestions for improving strength in the processing stages! Sample provision is available. Prototyping is possible.
【Features】 ■Business Closure ■Secondary Processing ■Drilling We perform secondary processing of high nuts. Consultations regarding equipment aging and business closures have been increasing significantly. We would like to respond to your requests as much as possible! Please feel free to consult with us.
90% are custom-made products. We accommodate small lots, offer material selection, cost reduction, strength enhancement, and can propose processing methods! Samples available. Prototyping available.
【Features】 ■Stainless steel ■Bag nut ■Cut-off bolt Made from polished stainless steel material cut with a saw. It is intended to be used in combination with cut-off screws.
A nut manufacturing company that shapes the needs connected by everyone.
Our company manufactures JIS standard products such as plate nuts and square nuts using press processing, as well as producing non-standard nuts in various shapes like rectangular and diamond. For JIS standard products, we can deliver in a short lead time. Additionally, we can accommodate small lot products, special shapes, and items that other companies have discontinued or are in the process of prototyping. Please feel free to contact us with your requests. 【Our Strengths】 ■ 100 years of nut research ■ Press processing technology ■ 100% inspection and quality control *For more details, please feel free to contact us.
Please let Okamura Corporation know about your plans and any issues you may have!
Our company is committed to responding to customer requests regarding special products and parts. Our technical staff, well-versed in nuts, utilizes their years of know-how and experience to propose products that materialize customer needs. Please feel free to consult us regarding technical matters, delivery times, and costs. 【Products We Handle (Partial)】 ■ Special-shaped nuts ■ Press nuts (square, hexagonal) ■ Press square nuts ■ Special square nuts ■ Hose band nuts *For more details, please refer to the PDF document or feel free to contact us.
Meeting customer requests! We have various equipment such as barrel polishers and roller separators.
We would like to introduce our in-house equipment at Okamura Manufacturing. We have various equipment, including the "Image Sorting Machine" that captures products in the final process before shipping, the "Image Dimension Measuring Machine" that measures whether the products meet customer specifications, and the "Tapping Machine" that forms screw threads on blank materials after pressing. For inquiries or consultations regarding pressed products such as square nuts and plate nuts, as well as special items like rectangular nuts, please feel free to contact us. 【Equipment Owned (Partial)】 ■ Press Machines: 30 units ■ Tapping Machines: 73 units ■ Lathes: 2 units ■ Grinding Machines: 3 units ■ Milling Machines: 2 units *For more details, please refer to the PDF document or feel free to contact us.
